A 1H NMR study of radical copolymerization of N-vinylsuccinimide with n-butyl acrylate in dimethyl sulfoxide

被引:0
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作者
Sivtsov, E.V. [1 ]
Gostev, A.I. [1 ]
Lavrov, N.A. [1 ]
机构
[1] St. Petersburg State Technological Institute (Technical University), St. Petersburg, Russia
来源
Russian Journal of Applied Chemistry | 2007年 / 80卷 / 10期
关键词
Kinetic features of radical copolymerization of N-vinylsuccinimide with n-butyl acrylate in dimethyl sulfoxide were studied by 1H NMR spectroscopy. The dependences of the running concentrations of the monomers and of the instant and overall compositions of the copolymers on the reaction time were determined. The limiting conversions were established for correct analysis of the kinetic features of copolymerization at essentially different relative activities of the monomers. The copolymerization constants and the probability of alternation of the units in the copolymer chains were calculated. © 2007 Pleiades Publishing; Ltd;
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页码:1708 / 1711
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